Alright, let's work through 97155513 times 49210342 step by step
97155513 × 49210342 = 49210342 × (97155513)
+ 49210342 × 3 giving us 147631026
+ 49210342 × 10 what gives us 492103420
+ 49210342 × 500 that results in 24605171000
+ 49210342 × 5000 resulting in 246051710000
+ 49210342 × 50000 yielding 2460517100000
+ 49210342 × 100000 producing 4921034200000
+ 49210342 × 7000000 that equals 344472394000000
+ 49210342 × 90000000 what gives us 4428930780000000

= 4781056021915446
